A randomized 25 question test from a pool of 761 questions, good luck!
Which of the answers below is best represented by the number "7" on a typical H1 segment?
Digital signals are, either specific or transitory, voltage levels represent states of logic. Which of the signal encoding methods below uses the conversion of dc voltage levels to ac to represent logic states?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best represent the image below?
Which of the cable types below would be best used in an H1 transmission trunk line?
Modbus protocol can implement data encapsulation over IP based networks. Which of the statements below is an advantage of using encapsulation?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to write the contents of two output holding registers # 40002 & 40003 to the slave device
Any SCADA system must adhere to universal standards which allow smooth communication over international boundaries. Which of the standards below would be an uniquely SCADA communication protocol?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "I"?
IN IPv4 both static and dynamic addressing can be used in conjunction with each other. Which of the situations below needs to be focused on when using both addressing options?
Which of the recommended standards would be best described as having a full duplex transmission system?
A DCS collects a lot of data during the course of operating. Which of the terms below would best describe the database that contains a record of process alarms and events as they occur?
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the terms below is best described as a analog output memory location?
Which of the terms below can be best described as a device with an invalid tag name tag name?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to write the contents of a series of 10 coils to the slave device?
There are several stages in the alarm lifecycle. Which of these stages is the alarm philosophy involved in evaluating changes to the alarm system?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "I"?
Which of the wire types below is best suited for networks in office or business environments?
There are several layers in the DCS architecture. Which of the levels below would have direct control over the accounting system?
The data transmission in HDX mode travels in _____ direction(s)? Choose the best answer from the ones provided to fill in the blank
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the bridge interacts with?
Which of the data rates below best represent one that is not used on a DeviceNet segment?
Over the lifetime of a HMI, there will be changes to it's software form the supplier. Which of the terms below would describe the red number in the picture below?
Which of the network components below would commonly be used as a protocol converter and communication signal converter?
There are several different network access methods available to wireless Ethernet. Which of the methods below is the one used by wireless Ethernet?
There are several data access methods used to transmit data. Which of the answers below can be described as a method that is suitable for larger networks?